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022 _a9788187932000
082 _a621.38195 U18P
100 _aUdupa, Divakara K.
245 _aPersonal Computer(PC): What is a PC, How to Buy and Use One
260 _bQMPL
_c2001
300 _ap.223
650 _aComputer Science
650 _aPersonal Computer
942 _cSW